baber/WOPTO huggingface dataset:
Patent JP-H10325984-A (JP)
Title: Printing method, film unit with lens and printer
Inventor: KANESHIRO NAOTO
IPC: G03C3/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of variation in printing quality by a difference in a kind of film and a developing state. SOLUTION: The total number of a request for printing from each customer is counted. A control image corresponding to the total number is selected among many control images, and is printed on the unexposed part of negative film. The density of the control image is measured after developing. Ideal characteristic value data is added to each control image. Correction data is generated from the difference between the ideal characteristic value data and a measured value. Exposure in printing the control image and each image photographed by the customer is controlled by the correction data. The printed photograph of the control image is handed over to the customer together with the printed photograph of the image photographed by the customer.
Patent JP-S61226288-A (JP)
Inventor: NAKAHARA YUJI
IPC: B25J18/06
Filed: 1985-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03265748-A (JP)
Title: Belt-type continuously variable transmission and transmission pulley
Inventor: TAKANO HIROSHI
IPC: F16H55/56
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a transmission property of little hysteresis loss by perceiving the pressure of a fluid pressure inside a fluid basing with Pitot tubes for a variable speed pulley attached to an input shaft, and feeding and exhausting the fluid to the inside and the outside of a hydraulic cylinder. CONSTITUTION:At the rear side of a movable pulley piece 8, a liquid basin 11 expanding radially from an input shaft 2 and furnishing a container at the periphery is provided, and the tip apertures 13 of one or more of Pitot tubes 12 are inserted into the pool 11. The Pitot tubes 12 perceive the speed and the pressure of the liquid in the basin 11 which is varied responding to the rotary shaft of a fixed pulley piece 6. The liquid picked up by the Pitot tubes 12 passes through a hydraulic hose 65, a liquid passage 23, and a space 20, and flows into a hydraulic cylinder 27 whose pulley piece 8 is surrounded by its extension 25 and a fixing plate 21. And when the rotation frequency of the input shaft 2 is increased, the pulley piece 8 is pushed by a large liquid pressure. The liquid flows in or is exhausted from the Pitot tubes 12, and regulates the inner pressure of the hydraulic cylinder 27 responding to the rotation frequency of the input shaft 2.
Patent JP-H04302698-A (JP)
Title: Air pressure sound reducer in tunnel outlet
Inventor: HIGAKI HIROSHI
IPC: E21D9/14
Filed: 1991-03-29
Abstract: PURPOSE:To reduce air pressure sound of compressed waves caused by a high speed train rushing into a tunnel to cause troubles and radiated from a tunnel outlet. CONSTITUTION:A hood 2 provided on the pitside of a tunnel 1 is of a laminated structure consisting of face plates 5, 6 of a shell member 3 of the hood 2 and a core material 7 disposed between the face plates 5, 6. The inner surface side face plate 6 is provided with a plurality of small holes 8 having a predetermined opening rate. When a train rushes into the tunnel 1, sound is sucked by the resonance of a plurality of the small holes 8 provided on the inside surface of the hood 2 in the outlet side hood 2 and a cavity composed of the small holes 8 and an air chamber of a honeycomb material therebehind, so that air pressure sound radiated from an outlet of the tunnel 1 can be effectively reduced.
Patent JP-S63231920-A (JP)
Title: Molding mold for synthetic resin
Inventor: ISHIDA MINORU
IPC: B29C45/40
Filed: 1987-03-20
Abstract: PURPOSE:To enable multi-kind small quantity production and the same-kind mass production, by a method wherein a plurality of female mold members and male mold members forming the same type or irregular type cavity are fitted detachably, and one mold member is constituted detachably as a specific mold set. CONSTITUTION:A plurality of mold members 11 of a femal mold are fitted to a female mold frame 2 of a female mold fitting plate 1, and a plurality of mold members 12 of a male mold are fitted to the other side male mold frame 3. The male mold member 12 is combined with a top and bottom ejector plates 5, 6 possessing each two piece of quide pins 14 and roturn pins 15 at corners approachably and separatably, and a push-up pin 20 is connected with a small diameter stepped part 17 of a fitting groove 16 which has been formed on the bottom ejector plate 6 with an about T-shaped head part 21. At the time of attachment and detachment of the male mold member 12, as an exchange is performed as a set of a mold constituted of the top and bottom ejector plates 5, 6, an ejector pin 14 and a return pin 15, and fixation of the set is performed with stators 26, 28, the attachment and detachment or control is not necessary for accessories at the time of attachment and detachment of the mold.
Patent JP-H04301416-A (JP)
Title: Slash molding equipment
Inventor: TEJIMA TERUO
IPC: B29C41/18
Filed: 1991-03-29
Abstract: PURPOSE:To provide a slash molding equipment capable of smoothly mold- releasing a skin layer formed on the molding surface of a molding die on slash molding. CONSTITUTION:The outer circumferential section of a skin layer 9 formed onto the molding surface 1b of a molding die 1 is pushed by the pushing member 11 of a leakage preventive instrument 10, and compressed air is fed between the skin layer 9 and the molding surface 1b through a nozzle 2 and a ventilating hole 3 mounted to the molding die 1, thus smoothly peeling the skin layer 9 from the molding die 1.
Patent JP-H02247880-A (JP)
Title: Magnetic head supporting mechanism
Inventor: TAKAHASHI MIKIO
IPC: G11B21/02
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the off-track by a change in temp. by constituting the outer ring of one bearing as a rotating body and the inner ring as a stationary body, and constituting the outer ring of the other bearing as a stationary body and the inner ring as a rotating body, thereby offsetting the inclination of an actuator shaft. CONSTITUTION:The top end of the actuator shaft 10 is inserted to the outer ring of the upper bearing 11 and is fixed by an adhesive agent 21 to constitute the rotating body. A shaft holding part 17 is inserted to the inner ring to constitute the stationary body. The bottom end of the shaft 10 is inserted to the inner ring of the lower bearing 12 to constitute the rotating body and a shaft holding part 18 is inserted to the outer ring and is fixed by the adhesive agent 21 to constitute the stationary body. The inner rings of the bearings 11, 12 are pressed in opposite directions by a pin 19 and a spring 20 to remove the radial clearances between the bearing 11 and the holding part 17 and between the bearing 12 and the shaft 10. The inclination of the actuator shaft 10 is offset in this way even if the respective parts are expanded by the change in the temp. The inclination to a spindle is eventually obviated and the off-track is prevented.
Patent JP-S59191657-A (JP)
Title: Digital pattern generator
Inventor: KOYAMA TETSUO
IPC: G11C29/00
Filed: 1983-04-15
Abstract: PURPOSE:To produce a high-speed digital pattern by writing instantly a large quantity of data with the parallel/serial conversion function of a shift register and delivering this data 1-bit by 1-bit, and setting the working speed of the shift register at a level higher than the working speed of a memory. CONSTITUTION:A memory 14 consists of an RAM or an ROm and stores previously the prescribed 4-bit parallel data. A counter 12 supplies address signals to the memory 14 in a prescribed cycle. The parallel data D of the memort 14 designated by said address signal is supplied alternately to shift registers 18 and 20 which deliver the data D in the form of the serial data. Then the data D given from the memory 14 is written to either one of the registers 18 and 20 while the other resister is delivering a serial data E or F. The serial data E and F fed from the registers 18 and 20 are supplied to an output terminal 34 via a latch circuit 30 in the form of an output digital pattern G.
Patent JP-S54158286-A (JP)
Title: Temperature detecting mechanism
Inventor: EBIHARA HEIHACHIROU
IPC: G01K7/24
Filed: 1978-06-02
Abstract: PURPOSE: To reduce the size of a temperature detecting mechanism by providing both a first oscillator, which has a relatively small temperature coefficient of an oscillatory frequency within the range of a use temperature, and a second oscillator which has a relatively large coefficient and by measuring the frequency of a second oscillator, while using the output of the first oscillator as a time reference source, thereby to detect the temperature.  
     CONSTITUTION: The output ϕ 0  of a first oscillator 9 is little influenced by the temperature but continues a substantially constant frequency. A second oscillator 11 has its output ϕ 1  remarkably varied in its frequency by the temperature. A toggle FF 12 is triggered by the rise of the output ϕ 1  and has its condition reversed at each frequency. A counter 13 is reset when the output Q of the FF 12 is at an L level. When the output Q is increased to an H level, the reset condition is released, and a gate circuit 20 simultaneously becomes active and is supplied with the signals corresponding to the clocks ϕ 0  thereby to start the calculation. At the instant when the one frequency of the output ϕ 1  is finished, the content of the calculator 13 is read in a register 14, and the counter 13 is simultaneously reset. The content of the register 14 is renewed every two frequencies but is varied in accordance with the change in the frequency of the output ϕ 1  as the surrounding temperature is varied. The resultant content is displayed in a display device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09260224-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: HOSHI MASAKATSU
IPC: H01L21/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to control easily the polytype of a silicon carbide by a method wherein a silicon semiconductor substrate and a silicon carbide semiconductor substrate are bonded together to form a substrate. SOLUTION: In a 6H-SiC type crystal structure, for example, a deep color of circles show carbon atoms and a light color of circles show silicon atoms. Any silicon atom has one dangling bond in the si face (0001) and the scientic property of the si face (0001) resembles that of the face (111) of a silicon crystal. When the dangling bonds in the si face (0001) are bonded to a silicon semiconductor substrate, an Si-Si bond is formed. As a result, it becomes possible to form a substrate obtainable by making the silicon semiconductor substrate and a silicon carbide semiconductor pubstrate bond together easily, firmly and uniformly by a heat treatment. Moreover, as the silicon carbide semiconductor substrate single-crystal grown singly in the bonding can be used, it is easy to control the polytype of a silicon carbide.
Patent JP-H06284096-A (JP)
Title: Predictive coding and decoding devices
Inventor: FUJIWARA YOICHI
IPC: H04N19/85
Filed: 1993-03-25
Abstract: PURPOSE:To scatter a pseudo contour and to improve the quality of a reproducing image by providing a noise generator, and an adder which adds a random noise generated from the noise generator to a sampling value or differential value. CONSTITUTION:The random noise generated at the noise generator 20 is added to the differential value Ei between the sampling value Xi and a predictive value Pi-1 by the adder 21, and an addition value Ei' is outputted. The addition value Ei' is quantized, and an encoded code Yi is outputted, and also, it is inverse-quantized by an inverse quantizer 16. The output of the inverse quantizer is added to the predictive value Pi-1 by the adder 17, and the decoded value of the sampling value Xi is generated, and the predict value is calculated by inputting to a predictor 18, and it is impressed to a subtractor 14 and the adder 17. In this quantization system, the decoded value Xi' at a part where the change of continuous sampling values Xi is small is changed to random vibration slightly even when quantization step width is taken widely to heighten compressibility, which enables the pseudo contour to be suppressed, and a satisfactory decoded image can be obtained.
Patent JP-H03268284-A (JP)
Title: Magnetic head supporting mechanism
Inventor: WATANABE MAKOTO
IPC: G11B21/21
Filed: 1990-03-16
Abstract: PURPOSE:To hold an electromagnetic conversion element at a position which is separated from the recording surface of a magnetic recording medium when a magnetic disk device is not used by displacing a load spring with the aid of a load adjustment bar which is reciprocally driven. CONSTITUTION:A gimbal spring 1 holding the electromagnetic conversion element 2 of a magnetic head so that it can freely rock and the load spring 4 giving load to the element 2 are separately and fixedly fitted to a head arm 3 and the size thereof is small. As the result, the unstable factor of positioning caused by vibration is eliminated. On the other hand, the displacement of the spring 4 is controlled by the load adjustment bar 5 which is reciprocally driven according to an electric signal. Then, the electromagnetic conversion element is held at the position which is separated from the recording surface of the magnetic recording medium when the magnetic disk is not used. As the result, it is not generated at all that the floating surface or the sliding surface of the electromagnetic conversion element is attracted to the recording surface.
Patent JP-S61228521-A (JP)
Title: Input device
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F3/023
Filed: 1985-04-01
Abstract: PURPOSE:To improve the operability of an input device and also to shorten the operating time needed up to a setting action of a shift mode, by securing such a mechanism where a prescribed shift mode is set through the collective operations of shift keys for types of characters and the shift keys for sized of characters. CONSTITUTION:The shift key groups K1-K4 for types of characters and the shift key groups K5 and K6 are provided on a keyboard KB so that one of keys of groups K1-K4 and one of keys of groups K5 and K6 can be operated concurrently or collectively. It is decided whether the input shift key is equal to a HIRAGANA (Japanese syllabary) shift key K2, a KATAKANA (square form of Japanese syllabary) key K3, a mark shift key K4 or an alphabetic shift key K1. Then the presense or absence of the input of a small letter shift key K5 is decided as long as the input of the key K1 is confirmed. Then the presence or absense of the input of a half-pitch shift key D6 is decided as long as the input of the key K5 is confirmed. Then the input of a key is waited for after the decision of presence/absence of the key K6. As a result, the key operations are simplified for improvement of operability of a key input device. Furthermore the operating time needed up to a setting action of a shift mode is also shortened.
Patent JP-H03135531-A (JP)
Title: Blurring preventing device for camera shutter
Inventor: TANABE YOSHIAKI
IPC: G03B9/28
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the blurring by a camera shutter by forming a balanced spindle which moves in an opposite direction to a light shielding body by interlocking with the travel of the light shielding body. CONSTITUTION:In a camera shutter opening/closing an aperture 2 with a pair of light-shielding bodies 3 and 4 which travel in one direction, only a first light- shielding body 3 opening the aperture 2 is interlocked with a balanced spindle 22 having greater inertial mass then the light-shielding body 3. The center of gravity G of the balanced spindle 2 is displaced in an opposite direction to a direction in which the exposure end edge E of the light-shielding body 3 is moved by interlocking with the travel of the light-shielding body 3, and the displacement quantity S is less than the moving distance up to the exposure end edge E. Thus, the outer dimension of a camera is not increased, but the blurring caused by a shutter operation is prevented.
Patent JP-H01238990-A (JP)
Title: Optical information recording medium
Inventor: ICHINOSE KEIKO
IPC: G11B7/247
Filed: 1988-03-18
Abstract: PURPOSE:To contrive higher thermal and optical stability and improvement of deterioration on reproduction by incorporating a specified compound into a recording layer which contains an organic coloring matter comprising a polymethine compound as a main constituent. CONSTITUTION:An optical information recording medium comprises a base and a recording layer thereon which contains an organic coloring matter comprising a polymethine compound as a main constituent and contains at least one compound of formula I or II. In the formulas I and II, each of R1-R4 is a 1-12C substd. or unsubstd. alkyl or hydrogen, R5 is a 1-12C sudstd. or unsubstd. alkyl, alkoxyl, hydroxyl, halogen or hydrogen, Z is an atomic group necessary for completing a 5or 6-membered ring, l is 0 or 1, and X is a metal complex anion. The optical information recording medium is capable of recording and reproduction by long wavelength light such as semiconductor laser light, shows enhanced thermal and optical stability, has excellent preservability, and shows little deterioration upon reproduction.
Patent JP-S51142384-A (JP)
Title: Wood decay degree inspection device
Inventor: UNO HIDETAKA
IPC: G01N19/08
Filed: 1975-06-03
Abstract: PURPOSE: The shaft tip is provided with the punch and the shaft is provided with the displacement needle pointer and load pointer. In this way, the easily portable wood decay degree inspection device is obtained, which is simple in the operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58184171-A (JP)
Title: Developing device
Inventor: IINO YOSHIO
IPC: G03G15/08
Filed: 1982-04-21
Abstract: PURPOSE:To achieve a good development without photographic fog, by arranging a developer agitating chamber, which is provided with a magnetic roll and an air suction hole, in a development chamber and allowing only having high electric chargeability to exist in the development chamber. CONSTITUTION:A supply toner 9 supplied into an agitating chamber 10, which is separated from a development chamber 1, by a supply roll 7 is agitated by an agitating roll 11 and a magnetic roll 12, and a toner having a bad electrification characteristic and an uncharged toner are scattered and float in air because their adhesion strength to a carrier is weak, and they are sucked from an air suction hole 14 and are returned to a toner supply device 6 again. The developer in the development chamber and that in the agitating chamber 10 are exchanged by an exchanging means 17 provided with a blade 18, and a developer (a) electrified highly by frictional charging is supplied; and therefore, there are no floating toner in the development chamber 1, and a good development without photographic fog due to scattering of the toner to a drum 5 is achieved.
Patent JP-S61227331-A (JP)
Inventor: OKUTOMI ISAO
IPC: H01H1/025
Filed: 1985-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08232334-A (JP)
Title: Synthetic resin u-shaped gutter
Inventor: MATSUYAMA SHINZO
IPC: E03F5/04
Filed: 1995-02-28
Abstract: PURPOSE: To provide strength greater than the same one as that of a U-shaped gutter of double wall construction having the conventional wave-shaped exterior wall to a synthetic resin U-shaped gutter with good stability when it is installed and to provide the synthetic resin U-shaped gutter hard to leave caves when back-filling is carried out. CONSTITUTION: A synthetic resin U-shaped gutter is constituted of a substantially smooth interior wall having a roughly U-shaped cross section, a substantially smooth exterior wall 7 having a roughly U-shaped cross section and a large number of gutter width directional solid ribs 3 combining the interior wall 2 and exterior wall 7. A vertical section is the synthetic resin U-shaped gutter with a square honeycomb shape. By forming the synthetic resin U-shaped gutter in the shape of a square honeycomb vertical section, the synthetic resin U-shaped gutter is provided with strength greater than the same one as that of the U-shaped gutter of the conventional double wall construction, the exterior wall is so formed that it has substantially no unevenness, and stability is promoted when it is installed and, at the same time, it is hard to leave caves when back- filling is carried out.
Patent JP-S54159594-A (JP)
Title: Transportation method of nuclear fuel assembly
Inventor: OKADA KATSUNORI
IPC: G21F5/00
Filed: 1978-06-06
Abstract: PURPOSE: To transport the nuclear fuel assembly safely by enveloping the fuel element in the rubber cylindrical container and sealing a medium such as air in the container.  
     CONSTITUTION: The fuel element 2 is put in the cylindrical container 5. The fuel element 2 is provided with the upper stopper 11, lower stopper 12 and wire 3 which is spirally winded around the element. In transporting the fuel assembly, each element is put in the container 5 and placed in the wrapper tube to compose the fuel assembly. Next the opening 10 is sealed after the medium such as air is filled for each element. The air is exhausted from the opening 10 before the transported assembly is installed on the reactor, the container 5 is taken from the wrapper tube and is completely removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0214127-A (JP)
Title: Heat-shrinkable film
Inventor: ANSONII JIEI DOHENII
IPC: B29K105/02
Filed: 1989-03-18
Abstract: PURPOSE: To form a heat shrinkable pipe wrap by orienting a polyolefinic film in a longitudinal direction, irradiating one surface of the resulting film from an electron beam of a dose for bringing about a differential crosslinking, and then forming an adhesive layer. CONSTITUTION: Second and third rolls rotate at about the same speed and a first roll rotates at a slower speed, a top roll is heated to a temperature above a melting point of a polyolefinic material, a middle roll is heated to an elevated temperature below its melting point, and a bottom roll is chilled relative thereto. A blank of the polyolefinic material is stacked in a nip between the first and second rolls of the three roll calenders, and the film is fed from the calenders under tensile condition, and partially oriented in a longitudinal direction so that all molecular orientation given during calendering is substantially maintained. Then, one surface of the resulting film is irradiated from a low energy electron beam at a current to a film surface speed ratio for bringing about crosslinking, and then coated with rubber adhesive to form a tape.
Patent JP-S60215876-A (JP)
Title: Leather-like material and its manufacture
Inventor: YASUDA KENICHI
IPC: D06N3/00
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a leather-like material having close resemblance to natural leather in appearance and feeling, by mixing crushed natural leather with a thermoplastic resin composed of a PVC resin having a polymerization degree of higher than a specific level and an ethylene-vinyl acetate copolymer having a specific softening point. CONSTITUTION:A fibrous crushed material having a length of about 0.1-2mm. and obtained by the crushing and disintegration of natural leather is dried to a water-content of <=6wt%, mixed wih a thermoplastic resin composed of (A) a PVC resin having an average polymerization degree of >=2,000 and a flow point of preferably 130-160 deg.C and (B) an ethylene-vinyl acetate copolymer having a ring and ball softening point of >=100 deg.C (a melt index of <=200) under heating at 130-160 deg.C, and formed to e.g. pellts or sheet. The amounts of the crushed leather and the thermoplastic resin are 20-60wt% and 40-80wt%, respectively. The product has close resemblance to natural leather, can be handled similar to natural leather, and can be formed easily.